Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
All interaction with the user is done via standard input and standard error.
.SH EXIT STATUS
The exit status is zero if a timezone was successfully obtained
-from the user, nonzero otherwise.
+from the user, and is nonzero otherwise.
.SH ENVIRONMENT
.TP
.B AWK
-Name of a Posix-compliant
+Name of a POSIX-compliant
.I awk
program (default:
.BR awk ).
descriptive comments.
.TP
\fBTZDIR\fP\fI/\fP\fITZ\fP
-Time zone data file for timezone
+Timezone data file for timezone
.IR TZ .
.SH SEE ALSO
.BR tzfile (5),